1–6 von 6 Ergebnissen
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    Household anti-falling hand-cranking lifting intelligent clothes hanger

    Freier Zugriff
    HUANG QIUPING | Europäisches Patentamt | 2020

    Contact pin, contact pin quick release structure and charging gun with quick release structure

    Freier Zugriff
    ZHU HUANHUAN / ZHU HAOPENG / TIAN HAIJUN et al. | Europäisches Patentamt | 2021

    Adjusting device for electric power operation and maintenance work

    Freier Zugriff
    WANG HUIYUE / HUANG QIUPING / CUI BAOJIE et al. | Europäisches Patentamt | 2022

    Effects of information-processing mechanisms on Internet-based purchase order financing

    Huang, Qiuping / Zhao, Xiande / Yeung, KwanHo et al. | Elsevier | 2020

    Auxiliary installation equipment for high-voltage transformer substation in electric power engineering

    Freier Zugriff
    ZHEN XU / WANG QUN / LI SHAOBIN et al. | Europäisches Patentamt | 2021

    Protection cover control method, server and protection cover device

    Freier Zugriff
    HUANG YUNHUI / LIN KANCHEN / HUANG XIN et al. | Europäisches Patentamt | 2023